Dependency Tree Semantics
contact persons:
Leonardo Lesmo - lesmo@di.unito.it;
Livio Robaldo - robaldo@di.unito.it

Papers and example sentences

From this page, you can download some files describing the various readings of some NL sentences including quantifiers.
The paper which introduces DTS is currently submitted for publication, but you can download it from here (doc).

In each file, you can find a list of readings. For each of them, there is:

  1. The DTS representation
  2. An internal encoding of the representation (enclosed in a rectangle)
  3. The Predicate Calculus formula
  4. An example model
The internal encoding is obtained by labelling the nodes of the trees according to the following rules: In the table below, we report. for the sake of example, the five readings of the sentence
"Two students studied all theorems of all theories"
The line referring to Reading 1 can be read as:

00
01
010
Reading 1
0
0
0
Reading 2
0
010
0
Reading 3
01
0
0
Reading 4
01
010
0
Reading 5
010
010
0





DTS for sentences including two quantifiers

  1. Two students studied three theorems
  2. Two students studied all theorems
  3. All students studied three theorems
  4. All students studied all theorems
  5. A student studied three theorems

DTS for sentences including three quantifiers

  1. Two students studied three theorems of four theories
  2. Two students studied three theorems of all theories
  3. Two students studied all theorems of four theories
  4. Two students studied all theorems of all theories
  5. All students studied three theorems of four theories
  6. All students studied three theorems of all theories
  7. All students studied all theorems of four theories
  8. All students studied all theorems of all theories
  1. Two politicians spied on someone from every city